html,body{
  width: 100%;
  height: 100%;
}

*{
  margin: 0;
}

body{
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: white;
  
  display: flex;
  justify-content: center;
  align-items: center;
}

div{
  padding: 130px;
  /*backdrop-filter: blur(8px);*/
  border-radius: 20px;
}

#start{
  border-radius: 1px;
  padding: 6px;
  border: none;
}

input{
  border-radius: 5px;
  padding: 3px;
  
}